Jewelry chain



FIG. 1 is a top plan view of a jewelry chain showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a cross-sectional view taken on the line 4--4 of FIG. 1; and,

FIG. 5 is a cross-sectional view taken on the line 5--5 of FIG. 1. 

The ornamental design for a jewelry chain, as shown and described. 